AsyncRAT Malware Analysis
File Properties
SHA256: 772d021651692be9a9d716d6f4e94b9d6a620b80b3602ab6080fbaaf0a6ecc12
MD5: 41074ab9a9057d7164ce9628659d55f0
File Type: js
Size: 448,471 byte
First Seen: 2026-02-18
AV Signature: AsyncRAT
Reported By: abuse_ch
Tags: AsyncRAT, js, RAT
Static analysis: metadata-based (sample not downloaded)
AsyncRAT — Malware Profile
AsyncRAT, 2019'da acik kaynak olarak yayimlanan C# tabanli RAT ailesidir. Ekran yakalama, keylogger, dosya islemleri, HVNC ve plugin sistemine sahiptir. C2 AES-128-CBC ile sifrelenir, TCP uzerinden calisir. JS/PDF yemi ile dagitilir.
Technical Details
C# .NET, AES-128-CBC sifreleme, TCP port 6606/4449 (varsayilan), Mutex kontrol, Runtime assembly loading, Anti-analysis (VM check, Process listesi), HVNC, Keylogger, Stealer, Botnet modulu
Attribution / Threat Actor
Acik kaynak - orjinal gelistirici GitHub'da yayinladi; surekli siber suclu toplulugu tarafindan kullanilmaktadir. APT operasyonlari da dahil olmak uzere cok sayida farkli tehdit aktoru kullanmaktadir.
Capabilities & Behavior
IOC List (1 indicators)
# FILEPATH
772d021651692be9a9d716d6f4e94b9d6a620b80b3602ab6080fbaaf0a6ecc12
| Type | Value | Note |
|---|---|---|
| filepath | 772d021651692be9a9d716d6f4e94b9d6a620b80b3602ab6080fbaaf0a6ecc12 | PDB |
C2 Servers (8 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
| microsoft.com | domain | — | TCP | active | — |
C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.